diff --git a/Sources/Fluent/Relations/Children.swift b/Sources/Fluent/Relations/Children.swift
index bb108dad..309f9ef8 100644
--- a/Sources/Fluent/Relations/Children.swift
+++ b/Sources/Fluent/Relations/Children.swift
@@ -14,7 +14,7 @@ extension Children: QueryRepresentable {
             throw RelationError.noIdentifier
         }
         
-        let foreignId = foreignKey ?? "\(type(of: parent))_\(T.idKey)".lowercased()
+        let foreignId = foreignKey ?? "\(type(of: parent).name)_\(T.idKey)".lowercased()
         return try T.query().filter(foreignId, ident)
     }
 }
diff --git a/Tests/FluentTests/ChildTests.swift b/Tests/FluentTests/ChildTests.swift
index d3b74d4a..b36cd844 100644
--- a/Tests/FluentTests/ChildTests.swift
+++ b/Tests/FluentTests/ChildTests.swift
@@ -47,13 +47,13 @@ class Owner: Entity {
     }
     
     static func prepare(_ database: Fluent.Database) throws {
-        try database.create("Owners") { pet in
+        try database.create(entity) { pet in
             pet.id()
             pet.string("name")
         }
     }
     static func revert(_ database: Fluent.Database) throws {
-        try database.delete("Pets")
+        try database.delete(Owner.entity)
     }
     
     func makeNode(context: Context) throws -> Node {
@@ -86,14 +86,14 @@ class Pet: Entity {
     }
     
     static func prepare(_ database: Fluent.Database) throws {
-        try database.create("Pets") { pet in
+        try database.create(entity) { pet in
             pet.id()
             pet.string("name")
             pet.parent(Owner.self, optional: false)
         }
     }
     static func revert(_ database: Fluent.Database) throws {
-        try database.delete("Pets")
+        try database.delete(Pet.entity)
     }
     
     func makeNode(context: Context) throws -> Node {